1.
Write
w
+ 6 + 17 + 3
w
in simplest form.
A.
w
+ 26
B.
26
w
C.
4
w
+ 23
D.
3
w
+ 23
Hint
2.
Simplify the expression 12
n
+ (-5
n
) + 3
n
.
A.
-20
n
B.
10
n
C.
-4
n
D.
7
n
Hint
3.
What is the value of
s
in the equation 14 +
s
= -32?
A.
-46
B.
-18
C.
18
D.
46
Hint
4.
To find the solution for -7
c
= -112 ______.
A.
multiply each side by -7
B.
multiply each side by -112
C.
divide each side by -7
D.
divide each side by -112
Hint
5.
Find the value of
m
for the equation
= -8.
A.
2
B.
32
C.
-2
D.
-32
Hint
6.
Solve the formula
I
=
prt
, if
p
= 525,
r
= 0.04, and
t
= 2.
A.
210
B.
42
C.
420
D.
21
Hint
7.
The area of a regular hexagon can be found using the
formula
A
=
ap
. What is the area of the hexagon
below if
p
= 6
s
.
A.
166.32 cm
2
B.
27.72 cm
2
C.
55.44 cm
2
D.
332.64 cm
2
Hint
8.
Solve
A.
B.
C.
D.
Hint
9.
Seven more than twice a number is 18. Write an equation that could be used to find the number.
A.
2
g
+ 7 = 18
B.
2
g
- 7 = 18
C.
2
g
- 18 = 7
D.
2
g
+ 18 = 7
Hint
10.
Simplify (
v
+ 6)3.
A.
3
v
+ 6
B.
3
v
+ 63
C.
3
v
+ 18
D.
v
+ 18
Hint
11.
Simplify 14(
b
– 10).
A.
4
b
B.
14
b
– 10
C.
14
b
– 140
D.
b
– 140
Hint
12.
Serena and Patricia are sisters. Patricia is 8 years old, which is 6 years younger than Serena. Use an equation to find Serena's age.
A.
18 years old
B.
48 years old
C.
2 years old
D.
14 years old
Hint
13.
Solve 6
r
– 2
r
+ 15 = -25.
A.
r
= 10
B.
r
= 40
C.
r
= -40
D.
r
= -10
Hint
14.
Translate the following into an equation: negative seven increased by the quotient of a number and 17 is zero.
A.
-7 + 17
n
= 0
B.
C.
D.
Hint